summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml')
-rw-r--r--Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml35
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml b/Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
new file mode 100644
index 000000000..067e71e8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/intel,ixp46x-rng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel IXP46x RNG bindings
+
+description: |
+ The Intel IXP46x has a random number generator at a fixed physical
+ location in memory. Each read is guaranteed to provide a unique
+ 32 bit random number.
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+ compatible:
+ const: intel,ixp46x-rng
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ rng@70002100 {
+ compatible = "intel,ixp46x-rng";
+ reg = <0x70002100 4>;
+ };